Geo-enabling statistical sample frames
Principle 2, Principle 5, surveys, sampling frame, data collection, point-based
Spatial data such as addresses, cadastral parcels and GPS coordinates are key information when designing surveys and collecting data, as they can be used to reduce the costs of collecting data and to improve the accuracy of the estimates.
This use case demonstrates ans explains the spatial sampling techniques used by INSEE to conduct household surveys and the Frensch Labour Force Suvey (LFS).
The whole use case is here